31588718336

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1254

約数の個数: 144

約数和(自身を含む): 73461163776

約数和(自身を除く): 41872445440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 307, 448, 469, 536, 614, 857, 896, 938, 1072, 1228, 1714, 1792, 1876, 2144, 2149, 2456, 3428, 3752, 4288, 4298, 4912, 5999, 6856, 7504, 8576, 8596, 9824, 11998, 13712, 15008, 17152, 17192, 19648, 20569, 23996, 27424, 30016, 34384, 39296, 41138, 47992, 54848, 57419, 60032, 68768, 78592, 82276, 95984, 109696, 114838, 120064, 137536, 143983, 164552, 191968, 219392, 229676, 263099, 275072, 287966, 329104, 383936, 401933, 459352, 526198, 550144, 575932, 658208, 767872, 803866, 918704, 1052396, 1151864, 1316416, 1535744, 1607732, 1837408, 1841693, 2104792, 2303728, 2632832, 3215464, 3674816, 3683386, 4209584, 4607456, 5265664, 6430928, 7349632, 7366772, 8419168, 9214912, 12861856, 14699264, 14733544, 16838336, 17627633, 18429824, 25723712, 29467088, 33676672, 35255266, 36859648, 51447424, 58934176, 67353344, 70510532, 102894848, 117868352, 123393431, 141021064, 235736704, 246786862, 282042128, 471473408, 493573724, 564084256, 987147448, 1128168512, 1974294896, 2256337024, 3948589792, 4512674048, 7897179584, 15794359168, 31588718336]

約数ペア:

[(1, 31588718336), (2, 15794359168), (4, 7897179584), (7, 4512674048), (8, 3948589792), (14, 2256337024), (16, 1974294896), (28, 1128168512), (32, 987147448), (56, 564084256), (64, 493573724), (67, 471473408), (112, 282042128), (128, 246786862), (134, 235736704), (224, 141021064), (256, 123393431), (268, 117868352), (307, 102894848), (448, 70510532), (469, 67353344), (536, 58934176), (614, 51447424), (857, 36859648), (896, 35255266), (938, 33676672), (1072, 29467088), (1228, 25723712), (1714, 18429824), (1792, 17627633), (1876, 16838336), (2144, 14733544), (2149, 14699264), (2456, 12861856), (3428, 9214912), (3752, 8419168), (4288, 7366772), (4298, 7349632), (4912, 6430928), (5999, 5265664), (6856, 4607456), (7504, 4209584), (8576, 3683386), (8596, 3674816), (9824, 3215464), (11998, 2632832), (13712, 2303728), (15008, 2104792), (17152, 1841693), (17192, 1837408), (19648, 1607732), (20569, 1535744), (23996, 1316416), (27424, 1151864), (30016, 1052396), (34384, 918704), (39296, 803866), (41138, 767872), (47992, 658208), (54848, 575932), (57419, 550144), (60032, 526198), (68768, 459352), (78592, 401933), (82276, 383936), (95984, 329104), (109696, 287966), (114838, 275072), (120064, 263099), (137536, 229676), (143983, 219392), (164552, 191968)]